On 12 July 2012 13:47, Eric Doviak <eric@doviak.net> wrote:
On 07/12/2012 07:39 AM, Eric Doviak wrote:
I would like to know if there is any way to compare or make a diff with the differents embbeded revisions contained in a pdf document.

Whoops. I misunderstood.

To my knowledge there are two possible ways. If difference in text content is what you seek, then save to both PDFs to text files and take the diff.

If difference in formatting is what you seek, ... you're on your own.
- eric

Well What I really want to compare is the btree of both revisions to see what fields have been changed and which ones have been added, although it has little or no effect on visual way.